The key to successful data management is understanding the data. If you don't understand your data, you can't manage it effectively.
The challenge of our time is to build an economy that works for everyone, not just the privileged few.
对称性是降低复杂性的概念(协同例程包括子例程);到处寻找它。
If you want to be successful, you have to be willing to make tough decisions.